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  • Fifteenth Charles River One Mile Swim [charlesriverswimmingclub.org] [Register at runsignup.com]

    Sat, Jun 06, 2026 at 8:00 AM

    Description

    USMS MEMBERS WILL RECEIVE A $20 DISCOUNT ON ENTRY AT CHECKOUT.

    THE POSTED ENTRY FEE OF $85 INCLUDES A ONE-DAY USMS MEMBERSHIP.

    FIFTEENTH CHARLES RIVER ONE-MILE SWIM

    Race Details

    Distance: 1 mile...

    USMS MEMBERS WILL RECEIVE A $20 DISCOUNT ON ENTRY AT CHECKOUT.

    THE POSTED ENTRY FEE OF $85 INCLUDES A ONE-DAY USMS MEMBERSHIP.

    FIFTEENTH CHARLES RIVER ONE-MILE SWIM

    Race Details

    Distance: 1 mile

    Date: Saturday, June 6, 2026. No rain date.

    Start: 8 am

    Check-in: 6:45am – 7:20am

    Location: The River Dock (near the Arthur Fiedler statue by the Hatch Shell on Esplanade)

    Description: One-mile loop course between Harvard and Longfellow Bridge along the Charles River Esplanade. Water start and finish. Chip timing.

    15.6 km from Waltham
    Boston, Massachusetts, 02114, United States
    OpenStreetMap Google Maps

    1 Miles Swim

  • APPLEMAN TRIATHLON/DUATHLON/AQUABIKE CHARITY RACE [applemantriathlon.com] [Register at runsignup.com]

    Sun, Jul 19, 2026 at 8:00 AM

    Description

    Welcome to the 22nd Annual Appleman Triathlon

    The beach front transition area, challenging and scenic race course, crowds of spectators and maple syrup prizes have made this race a New England...

    Welcome to the 22nd Annual Appleman Triathlon

    The beach front transition area, challenging and scenic race course, crowds of spectators and maple syrup prizes have made this race a New England favorite for many years. All racers receive a high performance athlete t-shirt as well as a memorable dated finisher's medal.

    The Appleman Triathlon is now managed and timed by the top-notch team at New England Timing.

    All race options sells out quickly, so register early if you want to call yourself an Appleman this year.

    NOTE TO RELAY TEAMS: ONLY ONE TEAM MEMBER NEEDS TO REGISTER, PAY, AND CREATE A TEAM FOR THE RELAY.

    OTHER RELAY TEAM MEMBERS WILL THEN NEED TO ADD THEMSELVES TO THE TEAM BY SELECTING THE RELAY SIGN UP OPTION, BUT THEN CHOOSE "JOIN AN EXISTING RELAY TEAM" AND COMPLETE THEIR REGISTRATION! ADDITIONAL RELAY TEAM MEMBERS WILL ONLY PAY FOR A USAT LICENSE.

    PLEASE NOTE: ALL RELAY TEAM MEMBERS WILL RECEIVE A T-SHIRT AND ARE WELCOME TO RUN THROUGH THE FINISH ARCH AS A TEAM AND COLLECT MEDALS. MAPLE SYRUP PRIZES ARE AWARDED TO ALL MEMBERS OF WINNING RELAY TEAMS.

    PACKET PICK UP

    Saturday, July 18th from 5:00 PM to 7:00 PM at the Littleton Town Beach.

    Sunday, July 19th from 6:15 AM to 7:45 AM at the race venue, Littleton Town Beach

    Athlete parking will be at the Shaker Lane Elementary School, 35 Shaker Lane, Littleton, MA.

    Please do not try to park on any of the side streets near the beach.

    INCLEMENT WEATHER

    Please note the race will be held rain or shine, but if the weather or other unforeseen circumstances threaten the safety of athletes, race management reserves the right to cancel the event or alter portions of the swim, bike, and/or run courses.

    Please understand that in the unlikely case that we did have to cancel the event, no refunds would be issued, however, a partial credit would be offered to next year’s race; further details will be communicated post-race.

    SCHEDULE OF RACE DAY

    • Transition zone will open at 6:15 AM and close at 7:45 AM

    • Race day registration from 6:15 AM to 7:45 AM

    • Transition zone will be re-opened around 9:30 AM

    • Awards presentation will begin at approximately 10 AM. Please be present for your award or have someone pick it up for you as we

    cannot mail out.

    • Pre-Race Meeting is at 7:45 AM at the swim start on the beach

    THE RACE COURSE

    Swim

    The GPS measured swim takes place in placid Long Pond and is a .50 mile triangular course. There will be a time trial start. Swim angels are available for athletes who would like an experienced swimmer to accompany them on the swim. First come, first serve basis.

    Bike

    The 10 mile bike course is a single loop through Littleton with some hills in the park area that are sure to raise your heart rate a beat or two.

    Run

    The on and off-road run course is well-marked and marshaled and one of the most interesting run routes of any sprint triathlon with an off-road section that keeps you focused and gives you great material for your post-race stories. The run finishes along the beach with cheering spectators fueling the athletes along the final stretch. Then it’s under the giant New England Timing finish arch and on to the post-race festivities.

    Triathlon

    The triathlon will have a time trial swim start.. Your race time will start when you cross over the Swim Start mats on the beach.

    Duathlon

    The duathlon will start approximately at the same time as the first swimmers enter the water. The start will be at the Run-Out portion of transition with your race time starting when you cross over the Run-Out timing mat.

    Aqua-Bike

    The swim will be part of the regular swim and they will not have a special start. Your race will finish when you cross the BIKE-IN mats. If you wish, Aqua-bikers are welcome to cross the finish and receive your medal. Please return your timing chip to one of the volunteers in the transition area.

    RACE VENUE ACTIVITIES

    Come to race but stay for the fun! Your triathlon experience includes a DJ playing great music and yummy post-race treats. This is a family-friendly race venue with a playground on the beach.

    USAT SANCTIONED

    Results will count toward national and regional rankings. All USAT rules and regulations will apply. Racers are subject to time penalties or disqualification for infractions of USAT rules.

    MASSACHUSETTS STATE CHAMPIONSHIP

    This is a 2026 USA Triathlon State Championships Ranking Point Event. Residents of Massachusetts can earn points which — combined with results in other qualifying races — will be totaled by USA Triathlon at the end of 2026. Note: you must participate in at least three qualifying races to be eligible for State Champion.

    APPLEMAN BIKE COURSE

    APPLEMAN RUN COURSE

    VOLUNTEER SIGN UP

    23.3 km from Waltham
    Town Rd., Littleton, Massachusetts, 01460, United States
    OpenStreetMap Google Maps

    11 Miles 14 Miles Aquabike Cycling Duathlon Run Swim Triathlon

  • Dover Sherborn Boosters Triathlon [runsignup.com]

    Sun, Sep 13, 2026 at 8:00 AM

    Description

    The 19th Dover Sherborn Boosters Triathlon is back for 2026! The organizers of this race are honored to be your beloved September sprint distance triathlon and looking forward to seeing everyone on...

    The 19th Dover Sherborn Boosters Triathlon is back for 2026! The organizers of this race are honored to be your beloved September sprint distance triathlon and looking forward to seeing everyone on Sunday, September 13th, 2026 @ 8am.

    2026 Course Map: For a detailed course map click here

    2026 Run Route: Map My Run Run Route here

    2026 Bike Route: Map My Run Bike Route here

    2026 Athletes Guide: Click here

    Want to volunteer? Student and adult volunteer sign ups below!

    • Student volunteer sign up here

    • Adult volunteer sign up here

    The Dover Sherborn Boosters Triathlon offers:

    1. Swim: .25 mile swim at Farm Pond, an immaculate and crystal clear kettle pond.

    2. Bike: 14.3 mile bike through the hills and backcountry, sought after by cyclists from all over the state.

    3. Run: 3.4 mile run through the challenging yet welcoming backroads of Sherborn and Dover.

    For those new to the race and for our valued alumni please see below on what makes this Triathlon so special:

    1. The cleanest fresh water, rolling swim start within 20 miles of downtown Boston

    2. A well designed, double transition style course that winds through the scenic roads and farms of Dover and Sherborn and finishes Olympic stadium style at Dover-Sherborn High School

    3. The best post race Breakfast Brunch Buffet this side of the Rocky Mountains - sponsored by a huge outpouring of support from local merchants

    4. A community organized, volunteer driven event developed to benefit the Dover-Sherborn Boosters - a non-profit focused on providing quality athletic experiences for our children while promoting health and exercise

    DS Boosters Triathlon past years photos: Click here

    DS Boosters Triathlon results: Click here

    20.4 km from Waltham
    Farm Street, Dover, Massachusetts, 02030, United States
    OpenStreetMap Google Maps

    Swim Triathlon

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